---
product_id: 52831433
title: "STRESS COAT Aquarium Water Conditioner 237 ml Bottle"
brand: "api"
price: "$37"
currency: NZD
in_stock: true
reviews_count: 8
category: "Api"
url: https://www.desertcart.nz/products/52831433-stress-coat-aquarium-water-conditioner-237-ml-bottle
store_origin: NZ
region: New Zealand
---

# Aloe Vera healing coat repair 237 ml dual-action formula Removes harmful tap water chemicals STRESS COAT Aquarium Water Conditioner 237 ml Bottle

**Brand:** api
**Price:** $37
**Availability:** ✅ In Stock

## Summary

> 🛡️ Keep your aquatic friends thriving with every drop!

## Quick Answers

- **What is this?** STRESS COAT Aquarium Water Conditioner 237 ml Bottle by api
- **How much does it cost?** $37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/52831433-stress-coat-aquarium-water-conditioner-237-ml-bottle)

## Best For

- api enthusiasts

## Why This Product

- Trusted api brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use Cases:** Perfect for water changes, new fish introductions, and healing sick or injured fish.
- • **Trusted by Thousands:** 4.7-star rating from over 34,000 reviews proves unmatched reliability.
- • **Economical & Efficient:** Just a few drops treat large volumes, making it budget-friendly for every aquarium.
- • **Dual-Action Water Safety:** Transforms tap water into a safe, fish-friendly habitat instantly.
- • **Protective Healing Power:** Rebuilds fish’s natural slime coat with soothing Aloe Vera extract.

## Overview

API STRESS COAT Aquarium Water Conditioner (237 ml) is a premium liquid formula that neutralizes harmful chemicals in tap water and repairs fish’s protective slime coat using Aloe Vera. Ideal for water changes, new fish additions, and healing, it ensures a healthier, stress-free environment for your aquatic pets. Highly rated and trusted by over 34,000 users, it’s the essential upgrade for any serious aquarium owner.

## Description

Free delivery and returns on eligible orders. Buy API STRESS COAT Aquarium Water Conditioner 237 ml Bottle at desertcart UK.

Review: Excellent for houseplants - Excellent product. I live in a hard water area and my houseplants have never thrived until I started using this product. Just a few drops in the watering can, and it transforms the water into soft water. Can also be added with liquid plant food at the same time. Very economical, as you only need a tiny amount!
Review: Great stuff - This is great stuff for new setup, now is just a week but my fish tank water test results shows good

## Features

- Contains one (1) API STRESS COAT Aquarium Water Conditioner 237 ml Bottle
- Makes tap water safe and protects fish with dual-action formula
- Removes chemicals from tap water that are harmful to fish
- Replaces fish’s protective coat damaged by handling, shipping or fish fighting with healing power of Aloe Vera extract
- Use when adding or changing water, when adding new fish and when fish are sick or injured

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002567CI |
| Allergen Information | Apple Free |
| Best Sellers Rank | 779 in Pet Supplies ( See Top 100 in Pet Supplies ) 4 in Health Supplies for Fish & Aquatic Pets |
| Brand | API |
| Brand Name | API |
| Customer Reviews | 4.7 out of 5 stars 34,324 Reviews |
| Global Trade Identification Number | 00317163080856 |
| Item Form | Liquid |
| Item Type Name | Aquarium Water Conditioner |
| Item Weight | 181 g |
| Item form | Liquid |
| Item height | 5 inches |
| Item weight | 181 g |
| Liquid Volume | 118 Millilitres |
| Liquid volume | 118 Millilitres |
| Manufacturer | API |
| Target Species | Fish |
| UPC | 317163080856 |
| Unit Count | 237.0 millilitre |

## Product Details

- **Brand:** API
- **Item form:** Liquid
- **Item weight:** 181 g
- **Liquid volume:** 118 Millilitres
- **Manufacturer:** API

## Images

![STRESS COAT Aquarium Water Conditioner 237 ml Bottle - Image 1](https://m.media-amazon.com/images/I/51KQtbsDfFL.jpg)

## Available Options

This product comes in different **Pattern, Size** options.

## Questions & Answers

**Q: How much to use for 200l?**
A: Not sure, however I seem to remember it worked out at 20ml for 100l so that would make it 40ml.
It tells you on the label I'm sure

**Q: Can one use api stress coat with purigen?**
A: Yes, I use purigen bags in my canister and use stress coat when doing water changes

**Q: Where it says "5ml per 40L of water" does it mean per 40L putting in a per 40L that's already in the tank? How much should I put in a 10L bucket?**
A: ******20 drops for 10litre******to remove chlorine and chloramines...#### To replace slime coat and repair damaged tissue 10ml per 40litre of water###...So on a water exchange use *******when tank is full use #### I do hope that makes sense. But the instructions are clear on the Bottle.It is an excellent product.  Good Luck.

**Q: How long do have to leave the makeup water in a bucket before I can use it.**
A: Hi. You can use treated water straight away. I get freshwater ready first then empty out old tank water then put in the new treated water back into the tank. No harm is done to your fish i have always done it this way. And all my fish are healthy n happy swimming around. Hope this helps. 🐟🐠😄

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for houseplants
*by M***. on 19 August 2025*

Excellent product. I live in a hard water area and my houseplants have never thrived until I started using this product. Just a few drops in the watering can, and it transforms the water into soft water. Can also be added with liquid plant food at the same time. Very economical, as you only need a tiny amount!

### ⭐⭐⭐⭐⭐ Great stuff
*by S***N on 1 November 2025*

This is great stuff for new setup, now is just a week but my fish tank water test results shows good

### ⭐⭐⭐⭐⭐ Works great
*by D***L on 21 July 2025*

Used this product for a years now works great never let me down. I don’t test for certain levels but it seems to keep them calm during water changes and lasts a while so is great value for money

## Frequently Bought Together

- API STRESS COAT Aquarium Water Conditioner 8-Ounce Bottle
- API STRESS ZYME Bacterial cleaner, Freshwater and Saltwater Aquarium Water Cleaning Solution, 8 oz
- API TAP WATER CONDITIONER Aquarium Water Conditioner 16-Ounce Bottle

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-14*